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公开(公告)号：US6086839A
公开(公告)日：2000-07-11
申请号：US206380
申请日：1998-12-07
申请人： Rainer Autenrieth , Stefan Boneberg , Dietmar Heil , Martin Schuessler , Barbara Strobel , Steffen Wieland , Detlef zur Megede
发明人： Rainer Autenrieth , Stefan Boneberg , Dietmar Heil , Martin Schuessler , Barbara Strobel , Steffen Wieland , Detlef zur Megede
CPC分类号： H01M8/0631 , B01B1/005 , C01B3/382 , C01B3/48 , C01B3/583 , H01M8/0612 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0838 , C01B2203/0844 , C01B2203/0866 , C01B2203/1223 , C01B2203/1288 , C01B2203/143 , C01B2203/1604 , C01B2203/1685 , C01B2203/169 , C01B2203/82 , Y02P20/128
摘要： A system for the water vapor reforming of a hydrocarbon includes an evaporator, a prereforming unit, a main reformer, a CO removal unit and at least one catalytic burner unit. A first burner unit is in a thermal contact with the evaporator and a second burner unit is in a thermal contact with the main reformer, and the prereforming unit is in a thermal contact with the CO removal unit by way of one heat conducting separating medium. In addition, the outlet of the CO removal unit is connected with the inlet of the at least one burner unit. During a cold start, a heating-up operation is carried out during which first the two burner units are activated with an external feeding of hydrogen or hydrocarbon, and the reforming operation is started with a hydrocarbon fraction that is lower than in the normal operation. The resulting reformate gas, instead of the externally fed hydrogen or hydrocarbon, is introduced as fuel into the burner units.
摘要翻译： 用于烃的水蒸气重整的系统包括蒸发器，预成型单元，主重整器，CO去除单元和至少一个催化燃烧器单元。 第一燃烧器单元与蒸发器热接触，并且第二燃烧器单元与主重整器热接触，并且预成形单元通过一个导热分离介质与CO去除单元热接触。 此外，CO去除单元的出口与至少一个燃烧器单元的入口连接。 在冷启动期间，进行加热操作，其中首先通过外部进料氢气或烃来激活两个燃烧器单元，并且重整操作以低于正常操作的烃馏分开始。 所得到的重整气体代替外部供给的氢气或烃，作为燃料引入燃烧器单元。
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公开(公告)号：US06447736B1
公开(公告)日：2002-09-10
申请号：US09206379
申请日：1998-12-07
申请人： Rainer Autenrieth , Stefan Boneberg , Andreas Christen , Dietmar Heil , Barbara Strobel , Steffen Wieland , Detlef zur Megede
发明人： Rainer Autenrieth , Stefan Boneberg , Andreas Christen , Dietmar Heil , Barbara Strobel , Steffen Wieland , Detlef zur Megede
IPC分类号： B01J800
CPC分类号： H01M8/0631 , B01B1/005 , B01J19/249 , B01J2219/0002 , B01J2219/2453 , B01J2219/2462 , B01J2219/2492 , C01B3/323 , C01B3/382 , C01B3/48 , C01B3/583 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0838 , C01B2203/0844 , C01B2203/0866 , C01B2203/1223 , C01B2203/1288 , C01B2203/143 , C01B2203/1604 , C01B2203/82
摘要： A system for the water vapor reforming of a hydrocarbon includes a modular reactor unit of the plate stack and/or tube bundle type that, in an integrated manner, contains an evaporator, a prereforming unit, a main reformer, a CO removal unit and a catalytic burner unit. The evaporator and the main reformer are in a thermal contact with the catalytic burner unit and, the prereforming unit is in a thermal contact with the CO removal unit.
摘要翻译： 用于烃的水蒸气重整的系统包括板堆叠和/或管束型的模块化反应器单元，其以整体方式包含蒸发器，预成型单元，主重整器，CO去除单元和 催化燃烧器单元。 蒸发器和主重整器与催化燃烧器单元热接触，并且预成型单元与CO去除单元热接触。
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3.发明授权公开(公告)号：US06231831B1
公开(公告)日：2001-05-15
申请号：US09210894
申请日：1998-12-16
IPC分类号： B01D5322
CPC分类号： H01M8/0631 , B01B1/005 , B01J8/009 , B01J8/0285 , B01J19/2475 , B01J2208/00309 , B01J2208/00327 , B01J2208/00504 , B01J2208/00716 , C01B3/323 , C01B3/384 , C01B3/386 , C01B3/501 , C01B2203/0233 , C01B2203/0261 , C01B2203/041 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/085 , C01B2203/0866 , C01B2203/1223 , C01B2203/1276 , C01B2203/1288 , C01B2203/1604 , H01M8/04007 , H01M8/0612 , H01M2250/20 , Y02P20/128 , Y02T90/32
摘要： A membrane for separating hydrogen from a gas mixture is provided on at least one side with a catalyst layer for a specific catalytic combustion process. A methanol reformation system so equipped can be brought rapidly to operating temperature, with the hydrogen-separating membrane being heated directly by performing the catalytic combustion process.
摘要翻译： 在至少一侧上提供用于从气体混合物中分离氢的膜，其具有用于特定催化燃烧过程的催化剂层。 通过进行催化燃烧过程，直接加热氢分离膜，可迅速将甲醇改性体系快速地运行到工作温度。
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4.发明授权公开(公告)号：US06268075B1
公开(公告)日：2001-07-31
申请号：US09212289
申请日：1998-12-16
IPC分类号： C01B302
CPC分类号： H01M8/0631 , B60L11/1885 , B60L2240/36 , C01B3/323 , C01B3/384 , C01B3/501 , C01B2203/0405 , C01B2203/047 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , H01M8/0612 , H01M2250/20 , Y02P20/128 , Y02T90/32 , Y02T90/34
摘要： The invention relates to a process for operating a system for the water vapor reforming of a hydrocarbon, having an evaporator, a reforming reactor, a membrane module connected behind, and a catalytic burner device. According to the invention, a first part of the catalytic burner device is in thermal contact with the reforming reactor, and a second part of the burner device is in thermal contact with the evaporator. According to the process, a heating operation is carried out during the cold start of the system, in which, in a first operating phase, at least the evaporator and the reforming reactor are heated by the catalytic burner device, and in a second operating phase, a hydrocarbon/water vapor mixture is prepared in the evaporator at a water/hydrocarbon ratio which is higher than in the normal operation and is fed to the reactor, the substance mixture emerging from the reactor being fed by way of the membrane module to the catalytic burner device.
摘要翻译： 本发明涉及一种用于操作具有蒸发器，重整反应器，后面连接的膜组件和催化燃烧器装置的烃的水汽重整系统的方法。 根据本发明，催化燃烧器装置的第一部分与重整反应器热接触，并且燃烧器装置的第二部分与蒸发器热接触。 根据该过程，在系统的冷启动期间进行加热操作，其中在第一操作阶段中，至少蒸发器和重整反应器由催化燃烧器装置加热，并且在第二操作阶段 在蒸发器中以比正常操作高的水/烃比制备烃/水蒸气混合物并将其进料到反应器中，从反应器中排出的物质混合物通过膜组件进料至 催化燃烧装置。
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5.发明授权Process for operating a water vapor reforming system, a reforming system operable thereby and a fuel cell system operating process 有权用于操作水蒸气重整系统的方法，可操作的重整系统和燃料电池系统操作过程公开(公告)号：US06294149B1
公开(公告)日：2001-09-25
申请号：US09212290
申请日：1998-12-16
IPC分类号： C01B302
CPC分类号： H01M8/0631 , B01B1/005 , B01J8/009 , B01J2208/00327 , B01J2208/00504 , C01B3/323 , C01B3/384 , C01B3/386 , C01B3/501 , C01B2203/0233 , C01B2203/0261 , C01B2203/0405 , C01B2203/041 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/085 , C01B2203/0866 , C01B2203/1223 , C01B2203/1276 , C01B2203/1288 , C01B2203/1604 , H01M8/04007 , H01M8/0612 , H01M2250/20 , Y02P20/128 , Y02T90/32
摘要： The invention relates to a process for operating a system for the water vapor reforming of a hydrocarbon. The system includes a reactor which is suitable for POX operation as well as for a reforming operation, an evaporator, a hydrogen separating stage, and a catalytic burner device. A first part of the catalytic burner device is in thermal contact with the reforming reactor, and a second part of the burner device is in thermal contact with the evaporator. An air/hydrocarbon intermediate feeding pipe for the reactor and a pressure maintaining valve are provided for changing the reactor between the POX operation and the reforming operation. According to the process, during cold start of the system, a heating operation is carried out during which the reactor is first used in the POX operation at a lower pressure and subsequently is used for the reforming operation and simultaneously the pressure is increased to the normal operating pressure. The invention is particularly useful for the water vapor reforming of methanol for obtaining hydrogen for a fuel-cell-operated motor vehicle.
摘要翻译： 本发明涉及一种操作烃类水汽重整系统的方法。 该系统包括适用于POX操作以及重整操作的反应器，蒸发器，氢分离级和催化燃烧器装置。 催化燃烧器装置的第一部分与重整反应器热接触，并且燃烧器装置的第二部分与蒸发器热接触。 提供了用于反应器的空气/烃中间进料管和保压阀，用于在POX操作和重整操作之间改变反应器。 根据该方法，在系统的冷启动期间，进行加压操作，在该加热操作期间，在较低压力下POX操作中首先使用反应器，随后用于重整操作，同时将压力提高到正常 运营压力。 本发明对于用于获得用于燃料电池操作的机动车辆的氢的甲醇的水蒸汽重整特别有用。
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公开(公告)号：US06355367B1
公开(公告)日：2002-03-12
申请号：US09513452
申请日：2000-03-03
IPC分类号： H01M804
CPC分类号： H01M8/0662 , B01J4/02 , B01J7/00 , C01B3/583 , C01B2203/044 , C01B2203/047 , H01M8/0612
摘要： A method and apparatus for applying pressure to at least one reactant for delivery from a storage tank to a gas generating system has at least one pump. An operating medium for applying pressure to the reactants is delivered from the pump to the storage tank via a pipe system. The operating medium itself may also be delivered to a reaction chamber as a reactant of the gas generating system.
摘要翻译： 向至少一种反应物施加压力以从储罐输送到气体发生系统的方法和装置具有至少一个泵。 用于向反应物施加压力的操作介质通过管道系统从泵输送到储罐。 操作介质本身也可以作为气体发生系统的反应物输送到反应室。
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公开(公告)号：US06423435B1
公开(公告)日：2002-07-23
申请号：US09517527
申请日：2000-03-02
IPC分类号： H01M804
CPC分类号： C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/0283 , C01B2203/0288 , C01B2203/0405 , C01B2203/041 , C01B2203/044 , C01B2203/0445 , C01B2203/047 , C01B2203/0495 , C01B2203/066 , C01B2203/0844 , C01B2203/0883 , C01B2203/1247 , C01B2203/1288 , C01B2203/142 , C01B2203/146 , C01B2203/147 , C01B2203/148 , C01B2203/16 , C01B2203/82 , H01M8/04029 , H01M8/04097 , H01M8/04156 , H01M8/0612 , H01M8/0662 , H01M2300/0082
摘要： A fuel cell system has at least one fuel cell and a hydrogen generating arrangement for feeding the fuel cell anode with a hydrogen-containing product gas from a conversion reaction of a hydrocarbon starting substance or hydrocarbon derivative with of water fed supplied by way of a water feeding system. Water recovery devices are provided for condensing water out of the process gas supplied by the hydrogen generating arrangement, and/or out of the cathode waste gas carried away from the fuel cell cathode, and returning the condensed-out water into the water feeding system.
摘要翻译： 燃料电池系统具有至少一个燃料电池和氢生成装置，用于从烃起始物质或烃衍生物与通过水供给的水的转化反应将含有氢的产物气体供给燃料电池阳极 喂养系统。 提供水回收装置，用于将由氢气发生装置供应的工艺气体中的水和/或从燃料电池阴极携带的阴极废气中的水冷凝，并将冷凝的水返回给水系统。
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公开(公告)号：US06332913B1
公开(公告)日：2001-12-25
申请号：US09471406
申请日：1999-12-23
IPC分类号： B01D5912
CPC分类号： B01D53/22 , B01D63/06 , B01D2319/04
摘要： A membrane module for selective gas separation includes one or more separation units stacked one on the other, and at least one of interposed frame plates or stack-end frame plates. Each separation unit includes a support plate with a separation gas receiving structure and at least one corresponding gas separating membrane. The frame plates having a gas mixture flow chamber structure. Each separating unit and the frame plates contain (1) gas-mixture connecting channel structures in a first and a second side area formed by overlapping openings in the plates and extending in a stacking direction, which are in fluid connection with the gas mixture flow chamber structures; and (2) separation gas connection channel structures in a third and fourth side area, which are in fluid connection with the separation gas receiving structure or structures.
摘要翻译： 用于选择性气体分离的膜组件包括一个或多个彼此堆叠的分离单元，以及插入的框架板或堆叠端框架板中的至少一个。 每个分离单元包括具有分离气体接收结构的支撑板和至少一个对应的气体分离膜。 框架板具有气体混合物流动室结构。 每个分离单元和框架板包含（1）在第一和第二侧区域中的气体混合连接通道结构，该第一和第二侧面区域由板中的重叠开口形成并在堆叠方向上延伸，该堆叠方向与气体混合物流动室流体连通 结构; 和（2）与分离气体接收结构或结构流体连通的第三和第四侧区域中的分离气体连接通道结构。
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公开(公告)号：US06409976B1
公开(公告)日：2002-06-25
申请号：US09244121
申请日：1999-02-04
申请人： Thomas Poschmann , Steffen Wieland
发明人： Thomas Poschmann , Steffen Wieland
IPC分类号： F28D2100
CPC分类号： H01M8/0631 , B01J8/009 , B01J8/02 , B01J19/2475 , B01J2208/00336 , B01J2208/00407 , B01J2219/00132 , C01B3/323 , C01B3/501 , C01B3/503 , C01B2203/041 , Y02P20/52
摘要： A reactor for the catalytic chemical reaction of a gaseous or liquid reaction starting product to a reaction end product that contains a gaseous or liquid reaction constituent which can be selectively separated by means of a membrane diffusion includes a reaction space into which the reaction starting product flows and which contains a suitable catalyst material. Porous hollow fibers are placed in the reaction space as membranes for the selective separation of the reaction constituent from the residual reaction end product.
摘要翻译： 用于气态或液体反应起始产物与含有可通过膜扩散选择性分离的气态或液态反应成分的反应终产物的催化化学反应的反应器包括反应起始产物流过的反应空间 并含有合适的催化剂材料。 将多孔中空纤维作为用于选择性分离反应成分与残留反应最终产物的膜一起放置在反应空间中。
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10.发明授权公开(公告)号：US09644588B2
公开(公告)日：2017-05-09
申请号：US12747735
申请日：2008-11-27
CPC分类号： F02M59/205 , F02M59/34 , F02M59/445 , F02M63/0017 , F02M63/0031 , F02M63/004 , F02M2200/02 , F02M2200/8069 , F02M2200/9038 , F02M2200/9061 , F16C29/02 , F16C33/14 , F16K31/0613 , F16K31/0668
摘要： The invention relates to a fuel metering device for regulating the delivery rate of a high-pressure fuel pump of a fuel injection device for an internal combustion engine. The fuel metering device has a control valve actuated by an electromagnet and having a valve member. The electromagnet has an armature and an armature rod and the armature rod is axially movably supported in at least one bushing. The at least one bushing is designed as a solid, one-piece metal component. The bushing is preferably made of steel and the bearing surface thereof, in which the armature rod is supported, has a nitrocarburized and polished surface layer.
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